Seiko Cal. 5278 - 434

Seiko 5278-434

This Automatic model from 1984 features a 45mm PVD Black case. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-16513ddc3676]

Also known as: Tuna, World Timer

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1984

Related Models

seikata-wm-16513ddc3676